Dichloromethane → HCID 86760330, compound

Participants

Reaction Steps

To a solution consisting of 1,2,4-trideoxy-3-O-[(1,1-dimethylethyl)dimethylsilyl]-1-[[(2R,3S,4R,5S,6S,7Z)-3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-5-[(4-methoxyphenyl)methoxy]-2,4,6-trimethyl-1-oxo-7,9-decadienyl]methylamino]-5-O-[(4-methoxyphenyl)methyl]-2,4-dimethyl-L-arabinitol (1.9 g, 2.2 mmol), CH2Cl2 (40 mL), and H2O (1 mL) at room temperature, is added 2,3-dichloro-5,6-Dicyano-1,4-benzoquinone (DDQ), (2.53 g, 11.1 mmol). After stirring at room temperature for 10 min, the reaction mixture is purified by column chromatography on silica gel with hexane/EtOAc (90/10) to give the desired product (1.15 g, 82.6%) as a white solid.

Provenance & Evidence